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2625042000 = 24353762501
BaseRepresentation
bin1001110001110110…
…1111011001010000
320202221110221122210
42130131233121100
520334002321000
61112251432120
7122023326450
oct23435573120
96687427583
102625042000
1111278499a9
12613155640
1332ab002b9
141ac8bdd60
151056ca350
hex9c76f650

2625042000 has 160 divisors (see below), whose sum is σ = 9672309504. Its totient is φ = 600000000.

The previous prime is 2625041999. The next prime is 2625042019. The reversal of 2625042000 is 2405262.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10750 + ... + 73250.

Almost surely, 22625042000 is an apocalyptic number.

2625042000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2625042000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4836154752).

2625042000 is an abundant number, since it is smaller than the sum of its proper divisors (7047267504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2625042000 is a wasteful number, since it uses less digits than its factorization.

2625042000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62534 (or 62518 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2625042000 is about 51235.1637061891. The cubic root of 2625042000 is about 1379.4694452825.

Adding to 2625042000 its reverse (2405262), we get a palindrome (2627447262).

The spelling of 2625042000 in words is "two billion, six hundred twenty-five million, forty-two thousand".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 35 40 42 48 50 56 60 70 75 80 84 100 105 112 120 125 140 150 168 175 200 210 240 250 280 300 336 350 375 400 420 500 525 560 600 700 750 840 875 1000 1050 1200 1400 1500 1680 1750 2000 2100 2625 2800 3000 3500 4200 5250 6000 7000 8400 10500 14000 21000 42000 62501 125002 187503 250004 312505 375006 437507 500008 625010 750012 875014 937515 1000016 1250020 1312521 1500024 1562525 1750028 1875030 2187535 2500040 2625042 3000048 3125050 3500056 3750060 4375070 4687575 5000080 5250084 6250100 6562605 7000112 7500120 7812625 8750140 9375150 10500168 10937675 12500200 13125210 15000240 15625250 17500280 18750300 21000336 21875350 23437875 25000400 26250420 31250500 32813025 35000560 37500600 43750700 46875750 52500840 54688375 62501000 65626050 75001200 87501400 93751500 105001680 109376750 125002000 131252100 164065125 175002800 187503000 218753500 262504200 328130250 375006000 437507000 525008400 656260500 875014000 1312521000 2625042000